General

  • Target

    a3eae74b92cfd53b18988ab350dba06e3643abcc0ea910dd6559456caecc8b35

  • Size

    4.5MB

  • Sample

    230505-ss3nnadb6w

  • MD5

    a8e5097d47e2f1652a9523e031c6f510

  • SHA1

    4b6147f0f56281f0775f68e7a4bb8f68fa100689

  • SHA256

    a3eae74b92cfd53b18988ab350dba06e3643abcc0ea910dd6559456caecc8b35

  • SHA512

    a474dbb1b3c2f14b7fbbe0e9a59dca9b6af8e965b887b3b94586220904c0fd1a8e9a24f89d9127d815620408b6b45bcb649a72ab9b905ef36d27d2b419340b21

  • SSDEEP

    98304:oxOlsWWdEhop1fqO0hqGriAtBLTF1OJkmWwW6hGYE12kO:oxOlsWWOQ1fqkGrX1TCibb67j

Malware Config

Extracted

Family

amadey

Version

3.70

C2

77.73.134.27/n9kdjc3xSf/index.php

Targets

    • Target

      a3eae74b92cfd53b18988ab350dba06e3643abcc0ea910dd6559456caecc8b35

    • Size

      4.5MB

    • MD5

      a8e5097d47e2f1652a9523e031c6f510

    • SHA1

      4b6147f0f56281f0775f68e7a4bb8f68fa100689

    • SHA256

      a3eae74b92cfd53b18988ab350dba06e3643abcc0ea910dd6559456caecc8b35

    • SHA512

      a474dbb1b3c2f14b7fbbe0e9a59dca9b6af8e965b887b3b94586220904c0fd1a8e9a24f89d9127d815620408b6b45bcb649a72ab9b905ef36d27d2b419340b21

    • SSDEEP

      98304:oxOlsWWdEhop1fqO0hqGriAtBLTF1OJkmWwW6hGYE12kO:oxOlsWWOQ1fqkGrX1TCibb67j

    • Amadey

      Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

    • Modifies security service

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • xmrig

      XMRig is a high performance, open source, cross platform CPU/GPU miner.

    • XMRig Miner payload

    • Stops running service(s)

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Legitimate hosting services abused for malware hosting/C2

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks